A lift station is to be designed to handle wastewater flows ranging from 400 gpm to...

A lift station is to be designed to handle wastewater flows ranging from 400 gpm to 1500 gpm. The influent sewer invert elevation is 600 ft. The discharge line is 2,000 ft long with a high point elevation of 625 ft. A wet well diameter of 10 ft is to be used. Recommend the pump capacity, the number of pumps, and the TDH.

Assume the following:

Maximum number of pump starts per hour = 5

Hazen-Williams C = 100.

Hydraulic losses in the pump station = 14 ft

Freeboard allowance for influent sewer = 1 ft

Solutions

Expert Solution

Ally Wells answered 10 months ago

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